what's this bird pecking my window? (western Washington) : r/whatsthisbird
Bluebird or blue jay?, Waterline
Drooling' Blue Jays cap sold out in days after outrage online
What we know about the mystery bird death crisis on the East Coast
Who's this blue bird? Surrey, British Columbia : r/whatsthisbird
Blind birds feeding Washington DC region, Virginia, Maryland USGS
Mysterious bird deaths in the eastern US - What is killing Blue Jays?
Indiana Researchers Working To Determine Cause Of Mysterious Illness In Songbirds
Experts: Take down bird feeders & baths as mysterious illnesses, deaths are investigated